Castle Green

Castle Green is a 664-unit condominium at Yio Chu Kang Road, Singapore 787056, in District 26 (Mandai / Upper Thomson). It was completed in 1997 on a 99-year leasehold title. Units last transacted at a median of S$1,373.5 psf over the 12 months to May 2026.

  • Condominium
  • 99-year Leasehold
  • Completed 1997
  • 664 units
  • 13 storeys
See your rate for this property

What Castle Green is

Castle Green is a 99-year leasehold condominium on Yio Chu Kang Road. Castle Green was completed in 1997 and has 664 units.

The development’s tallest block rises to 13 storeys. Unit types include 947 sq ft, 1,130 sq ft, 1,151 sq ft and 1,173 sq ft layouts, while transacted unit sizes range from 947 to 1,593 sq ft.

Facilities include a swimming pool, fun pool, gymnasium room, fitness corner, jogging track, tennis courts, squash court, badminton hall, mini golf range, sauna, playground, multi-purpose hall, barbeque area, covered car park and 24-hour security.

Anderson Primary School and Presbyterian High School are each a 9-minute walk away. Anderson Serangoon Junior College is a 14-minute walk away.

Castle Green has recorded 100 or more sale caveats between 2021 and 2026.

Highlights
  • Castle Green was completed in 1997.
  • Castle Green has 664 units.
  • Castle Green holds a 99-year leasehold tenure.
  • The tallest block rises to 13 storeys.
  • Transacted unit sizes range from 947 to 1,593 sq ft.
  • Anderson Primary School is a 9-minute walk away.
  • Castle Green has a swimming pool.

Location and postal codes

Map showing the location of Castle Green
Castle Green, Yio Chu Kang Road, District 26.
Address

Yio Chu Kang RoadSingapore 787056District 26

Tallest block
13 storeys
Postal codes at Castle Green, 5 buildings on record
AddressPostal codeStoreysUnits
481 Yio Chu Kang Road78705613168
483 Yio Chu Kang Road78705713168
485 Yio Chu Kang Road78705813164
487 Yio Chu Kang Road78705913161
489 Yio Chu Kang Road787060

Prices at Castle Green

Median psf
S$1,373.5
Median price
S$1,539,000
Lowest
S$1,238,888
Highest
S$2,308,888

Median of 20 non-bulk caveats, 12 months to May 2026, source URA.

Recent transactions at Castle Green, 12 most recent of 131 URA caveats, to May 2026.

  • S$2,160,000May 2026
    1,410 sqftS$1,532 psfFloor 11-15Resale
  • S$1,300,000Apr 2026
    947 sqftS$1,372 psfFloor 01-05Resale
  • S$1,560,000Apr 2026
    1,216 sqftS$1,283 psfFloor 01-05Resale
  • S$1,660,000Apr 2026
    1,152 sqftS$1,441 psfFloor 01-05Resale
  • S$1,600,000Mar 2026
    1,152 sqftS$1,389 psfFloor 06-10Resale
  • S$2,150,000Mar 2026
    1,410 sqftS$1,525 psfFloor 11-15Resale
  • S$1,370,000Mar 2026
    947 sqftS$1,446 psfFloor 01-05Resale
  • S$1,250,888Feb 2026
    947 sqftS$1,321 psfFloor 01-05Resale
  • S$1,302,000Feb 2026
    947 sqftS$1,375 psfFloor 01-05Resale
  • S$1,238,888Jan 2026
    947 sqftS$1,308 psfFloor 01-05Resale
  • S$1,260,000Jan 2026
    947 sqftS$1,330 psfFloor 06-10Resale
  • S$1,308,000Dec 2025
    947 sqftS$1,381 psfFloor 01-05Resale

From S$4,521 per month

S$1,150,000 financed

See your rate

Financing Castle Green

Indicative monthly repayment over 25 years. Rates as at 26 Aug 2026.

S$920,000S$3,617 per month
Fixed 2Y
1.45% Maybank
Fixed 3Y
1.62% Bank of China
Floating
3M SORA + 0.20% Promo Rate

75% of the median transacted price

S$1,150,000S$4,521 per month
Fixed 2Y
1.40% CIMB
Fixed 3Y
1.60% HSBC
Floating
3M SORA + 0.20% HSBC
S$1,500,000S$5,894 per month
Fixed 2Y
1.40% Promo Rate
Fixed 3Y
1.60% Promo Rate
Floating
DBS FHR6 + 0.55% DBS
See your actual rate for Castle GreenFree to use, confidential, all major banks

Units and layouts

Unit types on record at Castle Green
Unit typeBedroomsArea
A1947 sqft
A1a1,130 sqft
A2947 sqft
A2a1,302 sqft
B11,151 sqft
B1a1,280 sqft
B1b1,345 sqft
B1c1,151 sqft
B21,216 sqft
B2a1,593 sqft
B31,173 sqft
C1,410 sqft

Facilities

  • Badminton hall
  • Barbeque Area
  • Covered car park
  • Fitness corner
  • Fun pool
  • Gymnasium room
  • Jogging track
  • Mini golf range
  • Multi-purpose hall
  • Playground
  • Sauna
  • 24 hours security
  • Squash court
  • Swimming pool
  • Tennis courts

Facilities on record at Castle Green, from the development register.

Strata and management

Management corporations at Castle Green, source BCA management corporation register, synced 17 Aug 2026.

MCST 2178

UEN
S98MC2178B
Constituted
7 May 1998

Browse the full property directory for Castle Green and every other development we list, or download the MCST database.

Nearby and similar

Similar condominiums in District 26

Also managed by SAVILLS PROPERTY MANAGEMENT PTE LTD

Explore

Data sources and last updated

  • URA caveats to May 2026
  • MCST register synced 17 Aug 2026
  • Description generated 13 Aug 2026
  • Bank rates as at 26 Aug 2026
  • Development record updated 17 Aug 2026